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GB9620742D0 - Reflective liquid crystal display - Google Patents

Reflective liquid crystal display

Info

Publication number
GB9620742D0
GB9620742D0 GBGB9620742.8A GB9620742A GB9620742D0 GB 9620742 D0 GB9620742 D0 GB 9620742D0 GB 9620742 A GB9620742 A GB 9620742A GB 9620742 D0 GB9620742 D0 GB 9620742D0
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal display
reflective liquid
reflective
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB9620742.8A
Other versions
GB2306016A (en
GB2306016B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB9620742D0 publication Critical patent/GB9620742D0/en
Publication of GB2306016A publication Critical patent/GB2306016A/en
Application granted granted Critical
Publication of GB2306016B publication Critical patent/GB2306016B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
    • G02F2413/105—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/15—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB9620742A 1995-10-06 1996-10-04 Reflective liquid crystal display Expired - Lifetime GB2306016B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7286738A JP2728059B2 (en) 1995-10-06 1995-10-06 Reflective liquid crystal display

Publications (3)

Publication Number Publication Date
GB9620742D0 true GB9620742D0 (en) 1996-11-20
GB2306016A GB2306016A (en) 1997-04-23
GB2306016B GB2306016B (en) 2000-02-23

Family

ID=17708392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620742A Expired - Lifetime GB2306016B (en) 1995-10-06 1996-10-04 Reflective liquid crystal display

Country Status (4)

Country Link
US (1) US5721600A (en)
JP (1) JP2728059B2 (en)
GB (1) GB2306016B (en)
TW (1) TW334524B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075579A (en) * 1995-11-30 2000-06-13 Dai Nippon Printing Co., Ltd. Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram
JPH09281508A (en) * 1996-04-12 1997-10-31 Semiconductor Energy Lab Co Ltd Liquid crystal display device and its manufacture
GB2314642A (en) * 1996-06-26 1998-01-07 Sharp Kk Twisted nematic liquid crystal device
JP2822983B2 (en) 1996-06-27 1998-11-11 日本電気株式会社 Transmissive liquid crystal display
US5886799A (en) * 1997-03-27 1999-03-23 Polaroid Corporation Polarizing holographic reflector module and method for the manufacture thereof
US6034756A (en) * 1997-05-12 2000-03-07 Xerox Corporation LCDs with wide viewing angle
GB9713981D0 (en) * 1997-07-03 1997-09-10 Sharp Kk Optical device
JP3204182B2 (en) * 1997-10-24 2001-09-04 日本電気株式会社 In-plane switching LCD
US6433845B1 (en) * 1998-04-10 2002-08-13 Nec Corporation Reflection type liquid crystal display with particular angle between polarization axis and quarter wavelength plate optical axis
JP2000019500A (en) * 1998-06-29 2000-01-21 Toshiba Corp Liquid crystal display device
US6650386B1 (en) 1998-06-29 2003-11-18 Sharp Kabushiki Kaisha Nematic liquid crystal display device with multi-domain pixels and compensation with nc>na>nb
US6061115A (en) * 1998-11-03 2000-05-09 International Business Machines Incorporation Method of producing a multi-domain alignment layer by bombarding ions of normal incidence
KR100417918B1 (en) * 1999-03-12 2004-02-11 엘지.필립스 엘시디 주식회사 Reflection type liquid crystal display device having the cell configuration with an optimum factor
US6774963B1 (en) * 1999-04-13 2004-08-10 Matsushita Electric Industrial Co., Ltd. Liquid-crystal display device
JP2001066596A (en) * 1999-08-24 2001-03-16 Nec Corp Liquid crystal display device
US6313896B1 (en) 1999-08-31 2001-11-06 International Business Machines Corporation Method for forming a multi-domain alignment layer for a liquid crystal display device
JP2008020929A (en) * 2001-09-23 2008-01-31 Tatsuo Uchida Liquid crystal display
TWI259923B (en) * 2002-08-01 2006-08-11 Boe Hyids Technology Co Ltd Liquid crystal display
CN108995219B (en) * 2018-05-31 2021-04-20 共享智能铸造产业创新中心有限公司 Slicing method with variable layer thickness, 3D printing method and 3D printed product

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570817A (en) * 1978-11-24 1980-05-28 Seiko Instr & Electronics Ltd Reflection type liquid crystal display element
JPS626225A (en) * 1985-07-02 1987-01-13 Semiconductor Energy Lab Co Ltd Liquid crystal display device
EP0350075A3 (en) * 1988-07-08 1990-09-05 Kabushiki Kaisha Toshiba Liquid crystal display device
JP2565563B2 (en) * 1989-03-18 1996-12-18 株式会社日立製作所 Liquid crystal display device manufacturing method and liquid crystal display device phase plate manufacturing method
KR970009490B1 (en) * 1989-03-28 1997-06-13 아사히가라스 가부시끼가이샤 Liquid crystal display device
US5126866A (en) * 1989-08-11 1992-06-30 Sharp Kabushiki Kaisha Liquid crystal display with a plurality of phase difference plates the slow axes of which form an angle of 20 to 40 degrees
JP2924055B2 (en) * 1989-12-08 1999-07-26 セイコーエプソン株式会社 Reflective liquid crystal display
JPH04104124A (en) * 1990-08-23 1992-04-06 Semiconductor Energy Lab Co Ltd Liquid crystal electrooptic device
US5440413A (en) * 1991-09-30 1995-08-08 Casio Computer Co., Ltd. Liquid crystal display device with 2 adjacent biaxial retardation plates having Ny <Nz <Nx
JP2806673B2 (en) * 1992-01-31 1998-09-30 富士通株式会社 Liquid crystal display device and method of manufacturing the same
JP3634390B2 (en) * 1992-07-16 2005-03-30 セイコーエプソン株式会社 Liquid crystal electro-optic element
JP3289392B2 (en) * 1993-04-21 2002-06-04 カシオ計算機株式会社 Color liquid crystal display
JP3289391B2 (en) * 1993-04-20 2002-06-04 カシオ計算機株式会社 Color liquid crystal display
JPH06337421A (en) * 1993-05-31 1994-12-06 Toshiba Corp Reflection type liquid crystal display element
JP2768234B2 (en) * 1993-10-04 1998-06-25 日本電気株式会社 Liquid crystal display device using optical compensator
WO1996010768A1 (en) * 1994-09-30 1996-04-11 Rockwell International Corporation Splay/twist compensator for improved gray scale performance in twisted nematic liquid crystal displays

Also Published As

Publication number Publication date
GB2306016A (en) 1997-04-23
GB2306016B (en) 2000-02-23
US5721600A (en) 1998-02-24
TW334524B (en) 1998-06-21
JPH09105932A (en) 1997-04-22
JP2728059B2 (en) 1998-03-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100325 AND 20100331

PE20 Patent expired after termination of 20 years

Expiry date: 20161003